{"id":4773,"date":"2026-01-08T18:22:10","date_gmt":"2026-01-08T09:22:10","guid":{"rendered":"https:\/\/dennie.tokyo\/it\/?p=4773"},"modified":"2026-01-08T18:48:12","modified_gmt":"2026-01-08T09:48:12","slug":"%e3%80%90css%e3%80%91overflow","status":"publish","type":"post","link":"https:\/\/dennie.tokyo\/it\/?p=4773","title":{"rendered":"\u3010CSS\u3011overflow"},"content":{"rendered":"\n<p>\u8981\u7d20\u3092\u6a2a\u4e26\u3073\u306b\u3059\u308b\u969b\u306b\u4f7f\u7528\u3067\u304d\u308b\u304f\u3089\u3044\u306e\u3053\u3068\u3057\u304b\u5206\u304b\u3063\u3066\u306a\u304b\u3063\u305f\u306e\u3067\u3001\u6539\u3081\u3066\u8abf\u3079\u3066\u307e\u3068\u3081\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<!--more-->\n\n\n\n<h1 class=\"wp-block-heading\">\u6982\u8981<\/h1>\n\n\n\n<p>overflow\u306f\u30b3\u30f3\u30c6\u30f3\u30c4\u304c\u8981\u7d20\u306b\u53ce\u307e\u3089\u306a\u3044\u5834\u5408\u3001\u53ce\u307e\u3089\u306a\u3044\u90e8\u5206\u3092\u3069\u306e\u3088\u3046\u306b\u3059\u308b\u304b\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002<br>\u3069\u306e\u3088\u3046\u306b\u3059\u308b\u304b\u306e\u6307\u5b9a\u306f\u4e3b\u306b\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>visible<\/li>\n\n\n\n<li>hidden<\/li>\n\n\n\n<li>scroll<\/li>\n\n\n\n<li>auto<\/li>\n<\/ol>\n\n\n\n<h1 class=\"wp-block-heading\">\u6307\u5b9a\u5185\u5bb9<\/h1>\n\n\n\n<p>\u4ee5\u4e0b\u306b\u6307\u5b9a\u5185\u5bb9\u306e\u8aac\u660e\u3068\u30b5\u30f3\u30d7\u30eb\u3092\u8f09\u305b\u307e\u3059\u3002HTML\u306f\u4ee5\u4e0b\u3092\u5171\u901a\u3067\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-html\" data-lang=\"HTML\"><code>    &lt;div 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data-lang=\"CSS\"><code>.contents-box {\n  width: 100px;\n  height: 100px;\n  overflow: hidden;\n  background-color: aqua;\n}\n\n.contents {\n  width: 200px;\n  height: 200px;\n  background-color: red;\n}<\/code><\/pre><\/div>\n\n\n\n<h4 class=\"wp-block-heading\">\u7d50\u679c<\/h4>\n\n\n\n<p>\u5206\u304b\u308a\u306b\u304f\u3044\u3067\u3059\u304c\u8d64\u304c\u7e26\u6a2a100px\u3067\u8868\u793a\u3055\u308c\u3066\u3044\u308b\u4e8b\u304c\u308f\u304b\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<style>\n.contents-box-test02 {\n  width: 100px;\n  height: 100px;\n  overflow: hidden;\n  background-color: aqua;\n}\n\n.contents-test02 {\n  width: 200px;\n  height: 200px;\n  background-color: red;\n}\n<\/style>\n    <div class='contents-box-test02'>\n        <div class=\"contents-test02\">\n        <\/div>\n    <\/div>\n\n\n\n<h2 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aqua;\n}\n\n.contents {\n  width: 200px;\n  height: 200px;\n  background-color: red;\n}<\/code><\/pre><\/div>\n\n\n\n<h4 class=\"wp-block-heading\">\u7d50\u679c<\/h4>\n\n\n\n<style>\n.contents-box-test03 {\n  width: 100px;\n  height: 100px;\n  overflow: scroll;\n  background-color: aqua;\n}\n\n.contents-test03 {\n  width: 200px;\n  height: 200px;\n  background-color: red;\n}\n<\/style>\n    <div class='contents-box-test03'>\n        <div class=\"contents-test03\">\n        <\/div>\n    <\/div>\n\n\n\n<h2 class=\"wp-block-heading\">auto<\/h2>\n\n\n\n<p>\u30d6\u30e9\u30a6\u30b6\u306b\u3088\u3063\u3066\u52d5\u4f5c\u304c\u7570\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30b5\u30f3\u30d7\u30eb<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\">CSS<\/h4>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-css\" data-lang=\"CSS\"><code>.contents-box {\n  width: 100px;\n  height: 100px;\n  overflow: auto;\n  background-color: aqua;\n}\n\n.contents {\n  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